// gets the corresponding grid data type from shapefile field data type
private MapWinGIS.GridDataType calcGridDataType(MapWinGIS.FieldType fieldType)
{
switch (fieldType)
{
case MapWinGIS.FieldType.DOUBLE_FIELD:
return(MapWinGIS.GridDataType.DoubleDataType);
case MapWinGIS.FieldType.INTEGER_FIELD:
return(MapWinGIS.GridDataType.LongDataType);
default:
return(MapWinGIS.GridDataType.FloatDataType);
}
}
/// <summary>
/// Creates a new form object for setting properties of the
/// new grid
/// </summary>
/// <param name="IMapWin">The MapWindow interface</param>
/// <param name="shpFileName">File name of the shapefile</param>
/// <param name="fieldType">Type of field containing data</param>
public frmGrid(MapWindow.Interfaces.IMapWin IMapWin,
string shpFileName, MapWinGIS.FieldType fieldType)
{
InitializeComponent();
//setup event handler
this.txtCellSize.TextChanged += new EventHandler(txtCellSize_TextChanged);
//initialize the global variables and default values
m_MapWin = IMapWin;
m_ShpFileName = shpFileName;
m_FieldType = fieldType;
m_DefaultCellSize = calcDefaultCellsize();
m_DefaultNodataValue = -9999F;
m_GridHeader = new MapWinGIS.GridHeader();
//populate the combo boxes
populateGridList();
populateExtentLayers();
populateDataTypes();
populateFileTypes();
}
/// <summary>
/// Creates a new form object for setting properties of the
/// new grid
/// </summary>
/// <param name="IMapWin">The MapWindow interface</param>
/// <param name="shpFileName">File name of the shapefile</param>
/// <param name="fieldType">Type of field containing data</param>
public frmGrid(MapWindow.Interfaces.IMapWin IMapWin,
string shpFileName, MapWinGIS.FieldType fieldType)
{
InitializeComponent();
//setup event handler
this.txtCellSize.TextChanged += new EventHandler(txtCellSize_TextChanged);
//initialize the global variables and default values
m_MapWin = IMapWin;
m_ShpFileName = shpFileName;
m_FieldType = fieldType;
m_DefaultCellSize = calcDefaultCellsize();
m_DefaultNodataValue = -9999F;
m_GridHeader = new MapWinGIS.GridHeader();
//populate the combo boxes
populateGridList();
populateExtentLayers();
populateDataTypes();
populateFileTypes();
}
